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arXiv 0910.2801physics.optics
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偏振敏感红外探测器等离子体光子晶体谐振腔的设计

Design of plasmonic photonic crystal resonant cavities for polarization sensitive infrared photodetectors

Jessie Rosenberg, Rajeev V. Shenoi, Sanjay Krishna, Oskar Painter

摘要:

我们设计了一种偏振敏感谐振腔用于中红外光电探测器,利用一个光子晶体腔和一个单一或双金属等离子体波导,以实现增强的探测器效率,由于优越的光学限制在有源区。由于谐振腔具有高频率和偏振敏感性,这种谐振腔结构可用于基于芯片的红外光谱仪和相机,可以高精度地区分不同的材料和温度。

英文摘要:

We design a polarization-sensitive resonator for use in midinfrared photodetectors, utilizing a photonic crystal cavity and a single or double-metal plasmonic waveguide to achieve enhanced detector efficiency due to superior optical confinement within the active region. As the cavity is highly frequency and polarization-sensitive, this resonator structure could be used in chip-based infrared spectrometers and cameras that can distinguish among different materials and temperatures to a high degree of precision.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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